23cm. Bake your favourite layer cakes with ease using the Cuisinart 9" Round Nonstick Cake Pan. Designed with premium carbon steel for even heat distribution and a smooth nonstick interior and exterior, it delivers perfect release every time. Wide Easy Grip® handles make it easy to lift and remove from the oven. Built to resist warping and dishwasher safe, it’s a kitchen staple for everyday bakers.